Clamps for pipes



FIG. 1 is a front, left side and bottom perspective view of clamps forpipes in accordance with the new design;

FIG. 2 is a front view thereof; with the left side, right side and rearviews being identical views thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a top plan view thereof.

CLAIM The ornamental design for clamps for pipes, as shown anddescribed.